Originally Posted by ST83

Hi all, I purchased a focus ST170 about 6 months ago & having a few problems, I have a scratching sound when I switch off the engine ( around the oil pressure gauge area )
Engine sounds tappy/ticking
Vibrating accelerator pedal above 80 mph
Some loud knocking noise, not sure where it's coming from but sounds really rough on idle. The noise goes when I apply the clutch, have fitted a new clutch & slave valve cyli nder. Dual mass flywheel was slightly worn but ok. Have been told this sounds normall for the st170 & it's the 5th gear idle in the gearbox but I am not convinced.
I would be grateful for any help on these problems or advice